Disabled person: “You think that will do any good? The only way it would help would be if I could afford the time and money to sue, but I can’t. Pretty much nobody can.”

Non-disabled person: “ … “

Non-disabled person: “You still shouldn’t be so angry. Nobody will listen to a chronically complaining hothead.”

Disabled person: “But, society is ableist! Ableism holds me back all the time!”

… and so on, and so on.

Quite often, the second person in the conversation is another disabled person who has also experienced discrimination and architectural barriers, but has a fundamentally different view and temperament about them. I’m pretty sure this is true because I have been that other disabled person who objected to anger and tried to explain to another disabled person how the ADA works.